IsoGrego

Find the top n Gregorian chants most similar to a given one, sorted by cosine TF-IDF similarity of the GABC files.

Last sync with GregoBase: 2025-12-19. Max GregoBase ID: 20393.

🎩 tip: "How to compute the similarity between two text documents?" StackOverflow question. Originally inspired by "examples of same setting, different texts?" MusicaSacra forum thread. See the source code on GitHub.

See, e.g.: 1961 Solesmes Liber Usualis

Click on the chant name to expand/contract the collapsible. Click the chant image to open it up in GregoBase. Click the 🔍 to find similarities to the given chant.

  1. 🔍 100% Descendit Jesus (I)Descendit Jesus (I)
  2. 🔍 71% Descendit Jesus (II)Descendit Jesus (II)
  3. 🔍 59% Descendit Iesus cum eisDescendit Iesus cum eis
  4. 🔍 59% Descendit Jesus cum eis (Ant.)Descendit Jesus cum eis (Ant.)
  5. 🔍 57% Descendit Iesus cum eisDescendit Iesus cum eis
  6. 🔍 54% Descendit Jesus cum eisDescendit Jesus cum eis
  7. 🔍 54% Descendit Jesus cum eisDescendit Jesus cum eis
  8. 🔍 51% Descendit cum MariaDescendit cum Maria
  9. 🔍 51% Descendit JesusDescendit Jesus
  10. 🔍 50% Descendit Jesus cum eis (Ant.)Descendit Jesus cum eis (Ant.)
  11. 🔍 43% Descendit Jesus (Comm.)Descendit Jesus (Comm.)
  12. 🔍 40% Descendit Iesus cum eisDescendit Iesus cum eis
  13. 🔍 33% Descendit Iesus cum eisDescendit Iesus cum eis
  14. 🔍 31% Descendit JesusDescendit Jesus
  15. 🔍 30% Descendit JesusDescendit Jesus
  16. 🔍 28% ConvocatisConvocatis
  17. 🔍 27% Convocatis Jesus duodecimConvocatis Jesus duodecim
  18. 🔍 27% Stetit JesusStetit Jesus
  19. 🔍 26% Ascendit DeusAscendit Deus
  20. 🔍 25% Descendet JesusDescendet Jesus
  21. 🔍 25% Zachaee festinansZachaee festinans
  22. 🔍 24% Descendit SpiritusDescendit Spiritus
  23. 🔍 24% Dixit Mater ejusDixit Mater ejus
  24. 🔍 24% Ascendit JesusAscendit Jesus
  25. 🔍 24% Stans autem JesusStans autem Jesus
  26. 🔍 24% Convocatis Jesus duodecim ApostolisConvocatis Jesus duodecim Apostolis
  27. 🔍 24% Alleluia Fer. II T.P. IAlleluia Fer. II T.P. I
  28. 🔍 24% Jesus... transiensJesus... transiens
  29. 🔍 24% Ascendit autemAscendit autem
  30. 🔍 24% Angelus autem DominiAngelus autem Domini
  31. 🔍 23% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  32. 🔍 23% Alleluia laudate DominumAlleluia laudate Dominum
  33. 🔍 23% Ascendit fumus... allel.Ascendit fumus... allel.
  34. 🔍 23% Alleluia faciem tuamAlleluia faciem tuam
  35. 🔍 23% Missus... in civitatemMissus... in civitatem
  36. 🔍 23% Erat virErat vir
  37. 🔍 23% Exiens JesusExiens Jesus
  38. 🔍 23% Passio Domini nostri Jesu Christi secundum Marcum - ANNO BPassio Domini nostri Jesu Christi secundum Marcum - ANNO B
  39. 🔍 23% Alleluia Fer. VI T.P. IIAlleluia Fer. VI T.P. II
  40. 🔍 23% Alleluia Fer. V T.P. IAlleluia Fer. V T.P. I
  41. 🔍 22% Ecce Dominus venietEcce Dominus veniet
  42. 🔍 22% VidentibusVidentibus
  43. 🔍 22% Quis tibi videturQuis tibi videtur
  44. 🔍 22% Et intravit cum illisEt intravit cum illis
  45. 🔍 22% Ipse JesusIpse Jesus
  46. 🔍 22% Alleluia Fer. IV T.P. IAlleluia Fer. IV T.P. I
  47. 🔍 22% Alleluia Sabb. T.P. IAlleluia Sabb. T.P. I
  48. 🔍 22% Assumpsit JesusAssumpsit Jesus
  49. 🔍 22% Alleluia (ant. mode I)Alleluia (ant. mode I)
  50. 🔍 22% Alleluia Fer. II T.P. IIAlleluia Fer. II T.P. II
  51. 🔍 22% Sequentia...Ante sex dies PaschaeSequentia...Ante sex dies Paschae
  52. 🔍 22% Alleluia Fer. III T.P. IAlleluia Fer. III T.P. I
  53. 🔍 22% Alleluia (ant. mode 5)Alleluia (ant. mode 5)
  54. 🔍 22% Alleluia (Dom. Non. T.P.)Alleluia (Dom. Non. T.P.)
  55. 🔍 22% Alleluia Dom. Compl. T.P. IAlleluia Dom. Compl. T.P. I
  56. 🔍 22% Et ecce terrae motusEt ecce terrae motus
  57. 🔍 21% Alleluia Fer. V T.P. IIAlleluia Fer. V T.P. II
  58. 🔍 21% Alleluia Fer. IV T.P. IIAlleluia Fer. IV T.P. II
  59. 🔍 21% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  60. 🔍 21% Alleluia Fer. III T.P. IIAlleluia Fer. III T.P. II
  61. 🔍 21% BenedictionemBenedictionem
  62. 🔍 21% Dixit Jesus Maria ...et dicit eiDixit Jesus Maria ...et dicit ei
  63. 🔍 21% Alleluia Fer. VI T.P. IAlleluia Fer. VI T.P. I
  64. 🔍 21% Quis... homoQuis... homo
  65. 🔍 21% Et JesusEt Jesus